Speedwerx ECU Tunes

Unlock maximum power and performance from your Patriot Boost with the Speedwerx ECU Tunes.

We have been focusing on drivability and throttle response with our programming and are seeing awesome results!  

Available Tunes - Power Levels  

• Stage 2: All models - 91 Non-Oxy Pump Gas - 200.1 hp with Stock Muffler Mod / 200.0 hp with Std Lightweight Muffler
• Stage 2.5:  VR1 / Assault - Non- OXY Pump Gas - 210.6 hp with Stock Muffler Mod / 212.4 hp with Std Lightweight Muffler / 213.6 hp with L2 Muffler
• Stage 3: RMK - 50/50 91 Non-Oxy / 100LL Av Gas 
• Stage 3:  VR1 / Assault - 100 LL Av Gas 
• Stage 4: RMK - 100LL AV Gas 
• Stage 4:  VR1 / Assault - 110+ Octane Race Gas  $999.95 - 259.0 hp with L2 Muffler
• Stage 5:  VR1 / Assault - VP C-14 Race Gas  $999.95
• 3 Stage Dash Flash: Allows you to have 3 programs installed at one time and you can change maps on your dash. $449.95. Keep in mind with the EZ LYNK you can change maps at any time with your cell phone. 
  

We highly recommend using our Hypershift Clutch Kits and Lightweight Mufflers in conjuction with these ECU tunes for a tested and proven combination- mixing and matching parts from company to company is not advised and will more than likely lead to a poor running machine. See Related Products below for more information on our Exterminator Kit performance packages.

You must send your ECU to us for programming! Please include a copy of your invoice or a note with your return address and order number. The return shipping cost for the service of your choice will be added when purchasing online. 

Ship to:

• Speedwerx, Inc.
• 20195 Greystone Avenue
• Forest Lake, MN 55025

Update Feb 2024: Speedwerx Tunes and Mufflers Tested at DynoTech Research!

To see the full article from DTR

Boost VR1 Low Elevation Calibration Dyno Test

• Stock Tune:  185.2 hp with Stock Muffler Mod
• Stage 2 - 91 Non-Oxy Pump Gas ECU Tune:  200.1 hpwith Stock Muffler Mod / 200.0 hp with Std Lightweight Muffler
• Stage 2.5 - 91 Non-Oxy Pump Gas ECU Tune:  210.6 hp with Stock Muffler Mod / 212.4 hp with Std Lightweight Muffler / 213.6 hp with L2 Muffler
• Stage 4 - 110+ Octane Race Gas ECU Tune:  259.0 hp with L2 Muffler

Stock, Stage 2, Stage 2.5, and Stage 4 Tunes with Stock Muffler Mod (Black 25/Aqua 27/Pink 29) vs. Lightweight Muffler (Lt Green 39/Purple 37/Lt Blue 35) vs. L2 Muffler (Green 11/Dk Blue 13/Red 17/Yellow 53)

About ECU Tuning:

Throughout our extensive R & D experience, we found that recalibrating the ECU/ECM is the best way to get the most out of your machine. We do this by taking the time to go through the entire ECU and optimize it from the ground up. Something that was not commonly done in current ECU tuners. This way we can tune it to as close to perfection for every scenario to outperform your current programming configuration. Your machine will be tuned and perform just as well as a machine that was on the dyno and tested for months on end so that it excels in every situation to be smoother, faster, more efficient, and more reliable.

Sending us your ECU is always the easiest and preferred way to get it done, but for those that wish to purchase a tool to flash their own ECU, we are using the new industry leading EZ LYNK Auto Agent 3 system. This will not only allow you to flash your ECU but you can also do much more.

• Data Log live and record data to share with tuners or friends.
• Run diagnostics checks on your machine as well as several other powersports and over the road vehicles. (brand-specific cables required for other powersports machines)
• Reset power valves on Polaris 850 and 9r models.
• Flash your own ECU with optional ECU Flash Power-Up Adapter
• NEW Speedwerx Polaris Snow ECU Flash Power-Up Cable 100EE00C19-SPX enables a direct connection to your machine's battery which makes reflashing in the field much easier versus the original EZ LYNK cable with alligator clips.

Link to Instructions: How to Flash with your Auto Agent 3 Device

Get Connected with The World's Most Powerful Vehicle Scan Tool. EZ LYNK puts your technician in the front seat whenever and wherever you choose and is the vehicle interface for all EZ LYNK apps.

The EZ LYNK Auto Agent 3 Vehicle Diagnostic Scan Tool and Electronic Logging Device (ELD)

Who is it for?

• Vehicle Owners - From 18 Wheelers to Powersports and everything in between. See what we offer for your Vehicle
• Vehicle Technicians - Get Connected with your customer and their vehicles; Whenever and Wherever
• Transport Companies - Owner Operator, Small and Large Fleet Sizes and even Bus Transport Companies
• Commercial Motor Vehicle Drivers - Hotshot, Short Haul, Long Haul, Agricultural and Construction

60 Second Setup:

• Plug the device into the Vehicle's OBDII Diagnostic Connector
• Install the EZ LYNK Mobile App on your Android or iOS Device
• Connect via WiFi
• Diagnostic Scan Tool and More:

A Connected OBD Scan Tool for You and your Vehicle's Technician

• Lynk with your Technician
• View and Record Vehicle Data Parameters in Real Time
• Share Recorded Data Logs with your Technician
• Read and Clear Diagnostic Trouble Codes (DTC)
• Perform Technician Recommended Vehicle Functions
• Install Vehicle Firmware Updates provided by your Technician, Over-the-Air
• Chat with your connected Technician, within the Auto Agent Mobile App

Auto Agent 3 w/ OBDII Connection

Devices and Software Compatibility:

• Android 8.0 or Later
• iOS 12.0 or Later
• iPad
• iPhone
• iPod touch

Additional Accessories to expand the Auto Agent 3 Connection and Convenience:

• Class 8, Medium and Heavy Duty (Semi) vehicles - Auto Agent 3 HD Cables (6 and 9 Pin Round)
• ATV, UTV, SnowMobile and WaterCraft applications - Auto Agent 3 Powersports Diagnostic Cables and ECU Flash Power-Up Adapters
• EZ LYNK Phone Window or Dash Mount - The phone mount that sticks!
• EZ LYNK ELD system requires a monthly subscription

Unlock maximum power and performance from your 850 Patriot Boost with the Speedwerx ECU Tunes.

We have been focusing on drivability and throttle response with our programming and are seeing awesome results!